package com.itheima.service;

import com.itheima.pojo.vo.BusinessVo;
import com.itheima.pojo.vo.MemberVo;
import com.itheima.pojo.vo.SetmealVo;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public interface ReportService {
    /**
     * 会员数量统计
     * @return
     */
    MemberVo getMemberReport();

    /**
     * 套餐数量统计
     * @return
     */
    SetmealVo getSetmealReport();

    /**
     * 获取运营数据统计
     * @return
     */
    BusinessVo getBusinessReportData();

    void exportBusinessReport(HttpServletResponse  response) throws IOException;
}
